2a5079f27413e64bf0c28f4879509f8ea3a4ac018efe3c5db3411a998928d8b9

Analysis

max time kernel
133s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 08:27

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General

Target
05ec4d4ae2f901acc481eeae2ee23ac7d6ec4cd72c8d7596afe11f46dafe415f.dll
Size 208KB
Sample240817-kcrmfsweqe
SHA256 05ec4d4ae2f901acc481eeae2ee23ac7d6ec4cd72c8d7596afe11f46dafe415f
MD5 c059c38c20e7ab1e5474fc5ace8826e4
SHA1 1ce1b9dcf47930fee83cb844ac0bbb29606fe107
SHA512 020d29adbb9f2e2a27568287966d8d2a1cbb63bc2173acb152473978e898cfec7d7d4fe62838242f3d23b5f20531b8088930cb712ec092a6de84ff3eae69522b
SSDEEP 3072:LI6CqRCxffkClZ8Ccn7LQlRw6x+Y3CxT2DtK5jdUcY5is:LIDff9D8C6XYRw6MT2DEj
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
776	1512	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4220 wrote to memory of 1512	4220	rundll32.exe	84
PID 4220 wrote to memory of 1512	4220	rundll32.exe	84
PID 4220 wrote to memory of 1512	4220	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\05ec4d4ae2f901acc481eeae2ee23ac7d6ec4cd72c8d7596afe11f46dafe415f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\05ec4d4ae2f901acc481eeae2ee23ac7d6ec4cd72c8d7596afe11f46dafe415f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1512
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 636
    3⤵
    - Program crash
    PID:776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1512 -ip 1512
1⤵
PID:2096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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